Jul 30, 2023
Accident
Substantial Upland, CA
Injuries3 fatal
Phase of Flight-
ConditionsVMC
OperationFAR 091
Probable Cause
The pilot’s exceedance of the airplane’s critical angle of attack, for reasons that could not be determined, which resulted in a subsequent aerodynamic stall and impact with a building.
NTSB WPR23FA287